6682156960

素因数分解:

$2^5\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{16333}}^1$

素因数の和:18905

約数の個数: 48

約数和(自身を含む): 15793736616

約数和(自身を除く): 9111579656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2557, 5114, 10228, 12785, 16333, 20456, 25570, 32666, 40912, 51140, 65332, 81665, 81824, 102280, 130664, 163330, 204560, 261328, 326660, 409120, 522656, 653320, 1306640, 2613280, 41763481, 83526962, 167053924, 208817405, 334107848, 417634810, 668215696, 835269620, 1336431392, 1670539240, 3341078480, 6682156960]

約数ペア:

[(1, 6682156960), (2, 3341078480), (4, 1670539240), (5, 1336431392), (8, 835269620), (10, 668215696), (16, 417634810), (20, 334107848), (32, 208817405), (40, 167053924), (80, 83526962), (160, 41763481), (2557, 2613280), (5114, 1306640), (10228, 653320), (12785, 522656), (16333, 409120), (20456, 326660), (25570, 261328), (32666, 204560), (40912, 163330), (51140, 130664), (65332, 102280), (81665, 81824)]